Fix build when using system installed lz4 library instead of third-party
treec635a9d48d3762e4aac91eb03736898b07563445
-rw-r--r-- 1288 .gitignore
-rw-r--r-- 98 .gitmodules
-rw-r--r-- 1898 .travis.yml
drwxr-xr-x - CMake
-rw-r--r-- 1505 CMakeLists.txt
-rw-r--r-- 2316 CONTRIBUTING.md
-rw-r--r-- 3204 LICENSE.PHP
-rw-r--r-- 2803 LICENSE.ZEND
-rw-r--r-- 31853 NEWS
-rw-r--r-- 2548 README.md
-rwxr-xr-x 634 configure
-rwxr-xr-x 6650 configure_generic.sh
drwxr-xr-x - hphp
m--------- - third-party